From 7eddfe50746b1f1771046524a1ea57220a0c0542 Mon Sep 17 00:00:00 2001
From: fatalerrors <fatalerrors@geoffray-levasseur.org>
Date: Wed, 1 Dec 2021 10:53:49 +0100
Subject: [PATCH] utils.sh: fixed function_exists implementation

---
 lib/utils.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/utils.sh b/lib/utils.sh
index 6646e26..fc76fa3 100644
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -21,7 +21,7 @@ export -f stdtime
 # ------------------------------------------------------------------------------
 # Check if a function exists, return 0 if so
 function_exists() {
-    declare -f -F $1 2>&1 /dev/null
+    LC_ALL=C type -t $1 | grep function
     return $?
 }
 export -f function_exists